Madimack InverECLIPSE Plus 160 16kW Pool Heat Pump

The Madimack InverECLIPSE Plus 160 (Madimack model Eclipse Plus 16kW) is a 16kW single-phase inverter heat pump for heating and cooling your pool or spa. It pairs a full stepless DC compressor with a top-discharge fan in a space-saving design, and operates in air temperatures down to -10°C, so you can extend your swimming season into winter. Published COP ranges up to 15.2, WiFi control and a smart app are built in, and soft start protects your electrical system by ramping up from zero amps. Previously listed on our site as the Madimack Eclipse 160.

Who Is the InverECLIPSE Plus 160 Suited To?

Pool and spa owners who want an efficient inverter heat pump that keeps working in colder weather. It operates from -10°C to 43°C air temperature, has an active reverse-cycle defrost function, and its top-discharge design has a footprint of 780 x 710 x 656mm, which suits tighter installation spaces. It's the smallest of the three InverECLIPSE Plus sizes (16kW, 21kW and 26kW).

Key Features

• Full stepless DC compressor and top-discharge fan for efficient airflow and significantly reduced operating noise
• Published COP range of 15.2 to 7.2 at 27°C air / 27°C water; Madimack states savings of up to 66% compared with other forms of pool heating
• Operates in air temperatures down to -10°C, extending your pool season into winter
• Heating and cooling (reverse cycle), with a set point of 12–40°C
• Built-in WiFi and smart app to control the heat pump from your phone
• Soft start: ramps up from 0 amps to protect your electrical system
• Electronic expansion valve and twisted titanium heat exchanger; Madimack states these deliver a 20% higher COP and 40% higher heat exchange efficiency respectively
• Smart, quick defrosting: detects frost build-up and switches to defrost mode automatically
• Marine grade aluminium alloy casing
• InverMAC technology; renewable energy compatible
• Designed and engineered for Australian conditions

Specifications

Model	Madimack InverECLIPSE Plus 16kW
Heating capacity (air 27°C, water 27°C, 80% humidity)	16.5kW
COP range (same conditions)	15.2 – 7.2
Heating capacity (air 15°C, water 26°C, 70% humidity)	11.7kW
COP range (same conditions)	7.2 – 5.1
Cooling capacity (air 35°C, water 28°C, 80% humidity)	7.3kW
Operating air temperature	-10 – 43°C
Temperature set point range	12 – 40°C
Compressor	Full stepless DC compressor
Heat exchanger	Twisted titanium
Casing	Marine grade aluminium alloy
Power supply	240V, single phase
Electrical connection	15A plug
Rated input power	0.38 – 2.33kW
Rated input current / maximum	1.66 – 10.1A / 13.5A
Sound level at 1m / at 10m	41.2 – 54.9 dB(A) / 21.2 – 34.9 dB(A)
Advised water flow	100 L/min (±20)
Water connection	40mm
Net weight	70kg
Dimensions (L x W x H)	780 x 710 x 656mm
Controls	Built-in controller, WiFi and smart app

Figures are Madimack's published reference data; refer to the unit's nameplate for specific values.

InverECLIPSE Plus vs InverECO Plus

Not sure which Madimack range suits you? Here's how the two 16kW models compare on Madimack's published figures. See the InverECO Plus 160 16kW for the other model.

Spec	InverECLIPSE Plus 16kW	InverECO Plus 16kW
Heating capacity (air 27°C / water 27°C)	16.5kW	16.0kW
COP range (same conditions)	15.2 – 7.2	10.7 – 6.2
Operating air temperature	-10 – 43°C	0 – 43°C
Casing	Marine grade aluminium alloy	Anti-corrosion ABS
Sound level at 1m	41.2 – 54.9 dB(A)	46.2 – 57.3 dB(A)
Dimensions (L x W x H)	780 x 710 x 656mm	954 x 359 x 648mm
Net weight	70kg	60kg

Our Recommendation: Choosing the Right Size

The right heat pump size depends on your pool volume, whether you use a cover, how exposed the pool is to wind and shade, and the temperature you want to hold. A heat pump that's too small will run longer and struggle in cooler weather. Read our Madimack Heat Pump Buying Guide, or send us your pool size and whether you use a cover, and we'll recommend the right size.

Other InverECLIPSE Plus Sizes

Size	Heating capacity (air 27°C / water 27°C)	Electrical connection
InverECLIPSE Plus 160 (16kW) — this model	16.5kW	15A plug
InverECLIPSE Plus 21kW	21.0kW	Hard wired
InverECLIPSE Plus 26kW	26.0kW	Hard wired

Documents

• InverECLIPSE Plus brochure (PDF)
• InverECLIPSE Plus user manual (PDF)
• Madimack warranty schedule

Buy From Drive In Pool & Spa Warehouse

Gordon NSW store • Expert sizing advice • Australia-wide shipping. For a freight quote or help choosing the right heat pump, contact us or call 02 9499 9646. Seen It Cheaper? Contact Us

Frequently Asked Questions

Does it work in cold weather?
Yes. The InverECLIPSE Plus operates in air temperatures from -10°C to 43°C and has an active reverse-cycle defrost function that detects frost build-up and switches to defrost mode automatically.

Can it cool my pool as well as heat it?
Yes. It's a reverse-cycle heat pump with a published cooling capacity of 7.3kW (air 35°C, water 28°C, 80% humidity).

What power connection does the 16kW model need?
The InverECLIPSE Plus 16kW runs on a 240V single-phase supply and comes with a 15A plug, with a maximum input current of 13.5A. A 15A plug needs a matching 15A power outlet, so have a licensed electrician check your supply. The 21kW and 26kW models are hard wired.

How efficient is it?
This model's COP ranges from 15.2 down to 7.2 at 27°C air and water, and Madimack states the range can save up to 66% compared with other forms of pool heating. Actual running costs depend on your pool, climate and usage.

How noisy is it?
Madimack publishes a sound level of 41.2–54.9 dB(A) at 1 metre (21.2–34.9 dB(A) at 10 metres), depending on the operating speed.

Can I control it from my phone?
Yes. Built-in WiFi and a smart app let you control the heat pump remotely.

What warranty does it have?
See Madimack's warranty schedule for the full warranty terms on the InverECLIPSE Plus.

Is the InverECLIPSE Plus suitable for salt pools?
Madimack designs the InverECLIPSE Plus with a corrosion-resistant casing for high-salt areas and a titanium heat exchanger suited to a range of pool chemistry.